21021499296

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{239}}^1\times {\mathrm{14543}}^1$

素因数の和:14808

約数の個数: 192

約数和(自身を含む): 70369689600

約数和(自身を除く): 49348190304

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 239, 252, 288, 336, 378, 432, 478, 504, 672, 717, 756, 864, 956, 1008, 1434, 1512, 1673, 1912, 2016, 2151, 2868, 3024, 3346, 3824, 4302, 5019, 5736, 6048, 6453, 6692, 7648, 8604, 10038, 11472, 12906, 13384, 14543, 15057, 17208, 20076, 22944, 25812, 26768, 29086, 30114, 34416, 40152, 43629, 45171, 51624, 53536, 58172, 60228, 68832, 80304, 87258, 90342, 101801, 103248, 116344, 120456, 130887, 160608, 174516, 180684, 203602, 206496, 232688, 240912, 261774, 305403, 349032, 361368, 392661, 407204, 465376, 481824, 523548, 610806, 698064, 722736, 785322, 814408, 916209, 1047096, 1221612, 1396128, 1445472, 1570644, 1628816, 1832418, 2094192, 2443224, 2748627, 3141288, 3257632, 3475777, 3664836, 4188384, 4886448, 5497254, 6282576, 6951554, 7329672, 9772896, 10427331, 10994508, 12565152, 13903108, 14659344, 20854662, 21989016, 24330439, 27806216, 29318688, 31281993, 41709324, 43978032, 48660878, 55612432, 62563986, 72991317, 83418648, 87956064, 93845979, 97321756, 111224864, 125127972, 145982634, 166837296, 187691958, 194643512, 218973951, 250255944, 291965268, 333674592, 375383916, 389287024, 437947902, 500511888, 583930536, 656921853, 750767832, 778574048, 875895804, 1001023776, 1167861072, 1313843706, 1501535664, 1751791608, 2335722144, 2627687412, 3003071328, 3503583216, 5255374824, 7007166432, 10510749648, 21021499296]

約数ペア:

[(1, 21021499296), (2, 10510749648), (3, 7007166432), (4, 5255374824), (6, 3503583216), (7, 3003071328), (8, 2627687412), (9, 2335722144), (12, 1751791608), (14, 1501535664), (16, 1313843706), (18, 1167861072), (21, 1001023776), (24, 875895804), (27, 778574048), (28, 750767832), (32, 656921853), (36, 583930536), (42, 500511888), (48, 437947902), (54, 389287024), (56, 375383916), (63, 333674592), (72, 291965268), (84, 250255944), (96, 218973951), (108, 194643512), (112, 187691958), (126, 166837296), (144, 145982634), (168, 125127972), (189, 111224864), (216, 97321756), (224, 93845979), (239, 87956064), (252, 83418648), (288, 72991317), (336, 62563986), (378, 55612432), (432, 48660878), (478, 43978032), (504, 41709324), (672, 31281993), (717, 29318688), (756, 27806216), (864, 24330439), (956, 21989016), (1008, 20854662), (1434, 14659344), (1512, 13903108), (1673, 12565152), (1912, 10994508), (2016, 10427331), (2151, 9772896), (2868, 7329672), (3024, 6951554), (3346, 6282576), (3824, 5497254), (4302, 4886448), (5019, 4188384), (5736, 3664836), (6048, 3475777), (6453, 3257632), (6692, 3141288), (7648, 2748627), (8604, 2443224), (10038, 2094192), (11472, 1832418), (12906, 1628816), (13384, 1570644), (14543, 1445472), (15057, 1396128), (17208, 1221612), (20076, 1047096), (22944, 916209), (25812, 814408), (26768, 785322), (29086, 722736), (30114, 698064), (34416, 610806), (40152, 523548), (43629, 481824), (45171, 465376), (51624, 407204), (53536, 392661), (58172, 361368), (60228, 349032), (68832, 305403), (80304, 261774), (87258, 240912), (90342, 232688), (101801, 206496), (103248, 203602), (116344, 180684), (120456, 174516), (130887, 160608)]